#66CECA#66CECA

#66CECA is a light, moderate teal. Relative luminance 0.512; OKLCH L 78.9% C 0.097 H 192.0°. Best body text is #000000 at 11.25:1 contrast (WCAG AA passes).

Color values

HEX	#66CECA
RGB	rgb(102, 206, 202)
HSL	hsl(178, 51%, 60%)
HSV	hsv(178, 50%, 81%)
CMYK	cmyk(50.5%, 0%, 1.9%, 19.2%)
CIE-LAB	lab(76.82, -31.06, -7.28)
CIE-LCH	lch(76.82, 31.90, 193.19°)
OKLab	oklab(78.86% -0.0948 -0.0202)
OKLCH	oklch(78.86% 0.097 192)
XYZ	xyz(38.2070, 51.2282, 63.7402)
Luminance	0.5123 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66CECA #CE666A

analogous

#66CE96 #66CECA #669ECE

triadic

#66CECA #CA66CE #CECA66

tetradic

#66CECA #9666CE #CE666A #9ECE66

square

#66CECA #9666CE #CE666A #9ECE66

split-complementary

#66CECA #CE669E #CE9666

monochromatic

#2D8D89 #3CBBB6 #66CECA #94DDDA #C3ECEA

Accessibility & contrast

On white

1.87

#66CECA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.25

#66CECA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #66CECA

11.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66CECA	#FFFFFF	#000000	##000000
##66CECA	1.00	1.87	11.25	11.25
#FFFFFF	1.87	1.00	21.00	21.00
#000000	11.25	21.00	1.00	1.00
##000000	11.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4C5CA

Deuteranopia (green-blind)

#B2B8CB

Tritanopia (blue-blind)

#1FD3CC

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #66ceca;
/* rgb */ color: rgb(102, 206, 202);
/* oklch */ color: oklch(78.9% 0.097 192.0);

Tailwind

colors: {
  custom: {
    50: '#9addda',
    500: '#66ceca',
    950: '#000000',
  },
}

SCSS

$custom: #66ceca;
$custom-light: #9addda;
$custom-dark: #000000;

JSON

{
  "hex": "#66ceca",
  "rgb": {
    "r": 102,
    "g": 206,
    "b": 202
  },
  "hsl": {
    "h": 177.692,
    "s": 51.485,
    "l": 60.392
  },
  "oklch": {
    "l": 0.78855,
    "c": 0.09696,
    "h": 192
  },
  "luminance": 0.51232
}

Semantic roles & 50–950 ramp

primary

#66CECA

secondary

#934548

accent

#272CBF

background

#FCFEFE

surface

#F5FCFB

border

#CFD5D4

text

#0F1514

muted

#808483

Preview Lab

Preview with #66CECA

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →